Hello, I'm Heather. I'm planning to go on a road trip to San Fran to visit a college there. I'm wondering if any of you have any suggestions. I've never been on a road trip before. I've never been to that large of a city. I'm in highschool and make min. wage. I want to try to make it there as cheaply as possible, with very little stops. Oh and also I was wondering if it is illegal to camp out at rest stops..